Cisco devices IOS 12.0 and earlier allow a remote attacker to cause a crash, or bad route updates, via malformed BGP updates with unrecognized transitive attribute.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios | Cisco | * | 12.0 (including) |
| Ios | Cisco | 11.2 (including) | 11.2 (including) |
| Ios | Cisco | 11.3 (including) | 11.3 (including) |
| Ios | Cisco | 12.0 (including) | 12.0 (including) |